Jinho Kim created TAJO-1197:
-------------------------------
Summary: Unit test failed: unable to create new native thread
Key: TAJO-1197
URL: https://issues.apache.org/jira/browse/TAJO-1197
Project: Tajo
Issue Type: Bug
Components: test
Affects Versions: 0.9.0
Reporter: Jinho Kim
TravisCI are occasionally failed due to too many thread created
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Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 4.563 sec <<<
FAILURE! - in org.apache.tajo.master.ha.TestHAServiceHDFSImpl
testTwoBackupMasters(org.apache.tajo.master.ha.TestHAServiceHDFSImpl) Time
elapsed: 4.563 sec <<< ERROR!
java.lang.OutOfMemoryError: unable to create new native thread
at java.lang.Thread.start0(Native Method)
at java.lang.Thread.start(Thread.java:679)
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
at
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1372)
at
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
at
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:343)
at
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:95)
at
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:53)
at
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
at
org.jboss.netty.channel.socket.nio.NioWorkerPool.createWorker(NioWorkerPool.java:45)
at
org.jboss.netty.channel.socket.nio.NioWorkerPool.createWorker(NioWorkerPool.java:28)
at
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.newWorker(AbstractNioWorkerPool.java:99)
at
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:69)
at
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
at
org.apache.tajo.rpc.RpcChannelFactory.createServerChannelFactory(RpcChannelFactory.java:89)
at org.apache.tajo.rpc.NettyServerBase.init(NettyServerBase.java:69)
at org.apache.tajo.rpc.AsyncRpcServer.<init>(AsyncRpcServer.java:58)
at
org.apache.tajo.worker.TajoWorkerManagerService.init(TajoWorkerManagerService.java:73)
at
org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
at org.apache.tajo.worker.TajoWorker.serviceInit(TajoWorker.java:236)
at
org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
at org.apache.tajo.worker.TajoWorker.startWorker(TajoWorker.java:146)
at
org.apache.tajo.TajoTestingCluster.startTajoWorkers(TajoTestingCluster.java:401)
at
org.apache.tajo.TajoTestingCluster.startMiniTajoCluster(TajoTestingCluster.java:339)
at
org.apache.tajo.TajoTestingCluster.startMiniCluster(TajoTestingCluster.java:490)
at
org.apache.tajo.TajoTestingCluster.startMiniCluster(TajoTestingCluster.java:455)
at
org.apache.tajo.master.ha.TestHAServiceHDFSImpl.testTwoBackupMasters(TestHAServiceHDFSImpl.java:56)
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